These matching toy are made of wood material. It can be used for a long time and can develop children's thinking, logic and hand-eye coordination, provides interesting continuous motion to give kids the kind of important play that educates. Features -Color:Assorted Color -Material:Wood -Size:18.00X18.00X0.50cm/7.07X7.07X0.20in - The colors are bright, not dazzling, and not easy to fade, which can attract children's attention and make them more enjoyable. - Can be used as and parent playing toy, play this game to improve the parent-child relationship. - Made from wood material, fine workmanship, it can be used for a long period of time. - Provide an entertaining way to have fun while improving fine motor skills, learning knowledge with hands on action. - Train children's practical ability and logical thinking ability through simple graphics matching games. Package list: 4 x Sets of Puzzle toys